Video: Scott Portelli discusses shooting Humpback heat run

Australian underwater photographer Scott Portelli discusses shooting a humpback whale heat run in Tonga earlier this year. He was in the water with 15 adult humpback whales as they came barreling toward him and still managed to get the shot. The video includes underwater and aerial footage of the heat run as well as Portelli discussing what it takes to get the shot in a humpback whale heat run.